I want to replace the stock automatic hubs on my 92 F-150 with a new Warn manual set. The Warn stock number is 20990. Do I need any additional hub/ spindle nut kits to complete this install? The warn website mentioned 3 hole covers but mine has 6 screws holding it in place. I dont want to have to make a second purchase once I get started with the job. Thanks...Bob.

 

If I'm not mistaken... the 3 hole hubs are the ones that require the conversion kit. You should be good to go with what you've got.

 

Thanks for the reply. You are correct. I called Warn in Oregon today and was told no additional hardware was needed for my truck. They are on the way along with a B&M trans oil cooler kit. Got my next Saturday planned.

 

I wrote a guide for this...its in the do-it yourself section on the main page. Sadly, I didn't take any pictures. With the right tools, it shouldn't take more than 45 minutes or so. After you do one side, the other side seems much easier.